Does Battlefield 4 Progress Transfer Between Xbox 360 and PS4?
No. Battlefield 4 progress does not carry over between Xbox 360 and PlayStation 4. They are entirely separate ecosystems.
Why Cross-Progression Doesn't Exist Here
Different Platform Networks: Xbox Live (Microsoft) and PlayStation Network (Sony) are walled gardens. They do not share user databases, entitlements, or save files.
Separate Accounts: Your EA Account links to one platform account per platform. You have a distinct Soldier profile on Xbox 360 and another on PS4.
Different Game Builds: The Xbox 360 version (2013, Frostbite 3 scaled down) and PS4 version (2013, native Frostbite 3) have different file structures, unlock trees, and sometimes content parity (PS4 had 64-player maps; 360 capped at 24).
No Cross-Save Feature: DICE/EA did not implement cross-progression for BF4. This feature appeared much later in games like Battlefield 2042 or Call of Duty: Warzone.
What You Must Do
Buy the game separately on PS4 (disc or digital).
Create/Link an EA Account to your PSN ID.
Start from Rank 1, unlock weapons, gadgets, and vehicle upgrades again.
Premium/DLC must be repurchased on PS4 if desired.
Note: Battlefield 4 on Xbox 360 servers are still online (as of 2024) but sparsely populated. PS4/PC populations are healthier.